A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 6240-00-178-9941
NSN 6685-00-245-2534
NSN 5960-00-816-9040
NSN 5999-01-433-2271
NSN 6610-00-667-6832
NSN 5996-00-242-4384
NSN 5935-00-296-8826
NSN 6685-01-520-9124
NSN 5996-00-357-9916
NSN 5996-01-297-1564
NSN 6150-00-752-5060
NSN 5960-01-394-9274